mediabunny+vue实现支持ai生成的可视化拖拽时间轴带音频动画设计与编辑器可导出mp4视频代码-html代码-BFW代码库

代码语言：html

所属分类：多媒体

代码描述：mediabunny+vue实现支持ai生成的可视化拖拽时间轴带音频动画设计与编辑器可导出mp4视频代码，可加载图片、svg、文字、音频内容可视化轨道拖拽移动，设置关键帧，改变元素的位置、大小、透明度，旋转等动画导出mp4视频，支持音频和音效插入。

代码标签： mediabunny vue 支持 ai 生成可视化拖拽时间轴音频动画设计编辑器导

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title>Vue 可视化时间轴关键帧动画设计器（修复属性不可改 + 本地导出MP4）</title>
<style>
  :root{
    --bg:#121319;
    --fg:#e8eaee;
    --muted:#a1a7b3;
    --panel:#181a22;
    --panel-2:#141622;
    --accent:#5a8cff;
    --danger:#ff5a62;
    --warn:#ffb74d;
    --key:#ffd166;
    --outline:#2f3444;
    --outline-2:#262a38;
    --pill:#24293a;
  }
  *{box-sizing:border-box;}
  html, body{height:100%;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--fg);
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
    user-select:none;
    overflow:hidden;
  }
  button, input, select, textarea{
    background:#222634;
    color:var(--fg);
    border:1px solid var(--outline);
    border-radius:8px;
    padding:8px 10px;
    font-size:13px;
    outline:none;
  }
  button{cursor:pointer; transition: all .15s ease;}
  button:hover{background:#2b3042;}
  button.primary{background:var(--accent); border-color:var(--accent);}
  button.ghost{background:transparent; border-color:var(--outline);}
  button.warning{background:var(--warn); border-color:var(--warn); color:#111;}
  button.danger{background:var(--danger); border-color:var(--danger);}
  input[type="color"]{padding:0; height:32px; width:40px; border-radius:6px;}
  input[type="range"]{width:160px;}
  input[type="number"]{height:32px;}
  select{height:32px;}
  textarea{resize:vertical; min-height:36px; max-height:120px; width:100%;}
  .container{
    display:grid;
    grid-template-rows: auto 1fr auto;
    grid-template-columns: 1fr;
    height:100vh;
  }
  .toolbar{
    display:flex; flex-wrap:wrap; gap:10px;
    padding:10px;
    background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent), var(--panel);
    border-bottom:1px solid var(--outline);
    position:sticky; top:0; z-index:20;
    backdrop-filter: blur(6px);
  }
  .group{
    display:flex; align-items:center; gap:8px;
    padding:8px;
    border:1px solid var(--outline);
    background:var(--panel-2);
    border-radius:10px;
  }
  .group.stack{flex-direction:column; align-items:flex-start; gap:8px;}
  .subrow{display:flex; gap:8px; align-items:center; width:100%; flex-wrap:wrap;}
  details.group{
    border:1px solid var(--outline);
    background:var(--panel-2);
    border-radius:10px;
    padding:6px 8px;
  }
  details.group[open]{background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent), var(--panel-2);}
  details.group > summary{
    cursor:pointer;
    list-style:none;
    display:flex; align-items:center; gap:8px;
    padding:6px 8px;
    border-radius:8px;
    background:#1e2230;
    user-select:none;
  }
  details.group > summary::-webkit-details-marker{display:none;}
  details.group > summary::before{content:"▸"; color:#8fa3ff; margin-right:4px;}
  details.group[open] > summary::before{content:"▾";}
  details.group .subrow{margin-top:6px;}
  .tag{display:inline-flex; padding:4px 8px; background:#2a3042; color:#cdd4e3; border-radius:999px; font-size:12px;}
  .pill{border-radius:999px; padding:4px 10px; background:var(--pill); color:#c7d0e4; font-size:12px; border:1px solid var(--outline-2);}
  .muted{color:var(--muted);}
  .small{font-size:11px; color:#9aa3b4;}
  .main{
    display:flex; gap:10px; padding:10px; overflow:hidden;
    align-items:stretch;
    background:linear-gradient(0deg, rgba(255,255,255,0.02), transparent);
  }
  .stage-wrap{
    background:#0f1116; border:1px solid var(--outline); border-radius:12px;
    display:flex; flex-direction:column; overflow:hidden; min-width:420px;
    flex:1 1 auto;
  }
  .stage-toolbar{
    display:flex; align-items:center; justify-content:space-between;
    padding:10px; border-bottom:1px solid var(--outline);
    background:#121626;
    position:sticky; top:0; z-index:5;
  }
  .stage{ flex:1; display:flex; align-items:center; justify-content:center; overflow:auto; padding:12px; }
  .stage-inner{
    position:relative;
    background: conic-gradient(from 0deg, #0f1116 0deg 90deg, #11131d 90deg 180deg);
    background-size:24px 24px;
    border:1px solid #32374a;
    box-shadow:0 0 0 1px #000 inset, 0 10px 30px rgba(0,0,0,0.35);
  }
  .inspector{
    flex:0 0 320px; min-width:280px; max-width:520px;
    resize:horizontal; overflow:auto;
    background:var(--panel-2); border:1px solid var(--outline); border-radius:12px; padding:8px;
  }
  .section{
    padding:8px; border:1px solid var(--outline); border-radius:10px; margin-bottom:10px; background:rgba(255,255,255,0.01);
  }
  .section h3{
    margin:0 0 8px 0; font-size:14px; color:#cbd0db;
    position:sticky; top:-8px; padding-top:8px; background:linear-gradient(180deg, rgba(24,26,34,0.98), rgba(24,26,34,0.6));
    z-index:1; border-bottom:1px dashed var(--outline-2); padding-bottom:6px;
  }
  .row{display:flex; align-items:center; gap:8px; margin-bottom:8px; flex-wrap:wrap;}
  .row label{width:74px; color:var(--muted); font-size:12px;}
  .row input[type="number"]{width:100px;}
  .layer{position:absolute; outline:none; cursor:move; border-radius:4px;}
  .layer.selected{box-shadow:0 0 0 1px var(--accent) inset, 0 0 0 2px rgba(79,140,255,.25);}
  .handle{
    position:absolute; width:12px; height:12px; background:var(--accent); border-radius:3px;
    border:1px solid #fff; box-shadow:0 0 0 1px rgba(0,0,0,0.4);
  }
  .handle.tl{left:-7px; top:-7px; cursor:nwse-resize;}
  .handle.tr{right:-7px; top:-7px; cursor:nesw-resize;}
  .handle.bl{left:-7px; bottom:-7px; cursor:nesw-resize;}
  .handle.br{right:-7px; bottom:-7px; cursor:nwse-resize;}
  .text-el{display:flex; align-items:center; justify-content:center; text-align:center; padding:4px; width:100%; height:100%;}
  .timeline{ background:#0f1017; border-top:1px solid var(--outline); padding:8px 10px; }
  .timeline-bar{
    background:#0c0d13; border:1px solid var(--outline); border-radius:12px;
    overflow:auto; position:relative; height:230px;
  }
  .ruler{ position:sticky; top:0; background:#171a27; border-bottom:1px solid var(--outline); height:28px; display:flex; align-items:center; padding:0 8px; z-index:3; }
  .ruler .tick{position:absolute; top:0; bottom:0; width:1px; background:#2b3144;}
  .ruler .label{position:absolute; top:5px; font-size:11px; color:#96a0b5; transform:translateX(-50%);}
  .tracks{position:relative; min-width:100%; padding-top:8px;}
  .track{
    display:grid; grid-template-columns: 180px 1fr;
    align-items:center; gap:8px; padding:6px 8px; border-bottom:1px dashed #252a3c;
  }
  .track .name{color:#cfd5e6; font-size:13px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
  .track .name .small{color:#8f97a9; font-size:11px;}
  .track .lane{
    height:32px; background:linear-gradient(180deg, #14182a, #121628);
    border:1px solid #242a3b; border-radius:8px; position:relative; overflow:visible;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
  }
  .kf{
    position:absolute; top:50%; width:14px; height:14px; border-radius:50%;
    background:var(--key); border:1px solid #333; transform:translate(-50%, -50%); cursor:grab;
    box-shadow:0 2px 6px rgba(0,0,0,0.35);
  }
  .kf:hover{box-shadow:0 0 0 3px rgba(255,209,102,0.25);}
  .audio-clip{
    position:absolute; top:4px; bottom:4px;
    background:linear-gradient(90deg, rgba(39,201,165,0.15), rgba(39,201,165,0.28));
    border:1px solid rgba(39,201,165,0.6);
    color:#9debd9; font-size:11px; padding:2px 6px; border-radius:6px;
    overflow:hidden; white-space:nowrap; text-overflow:ellipsis; cursor:grab;
  }
  .scrubber{position:absolute; top:0; bottom:0; width:2px; background:#ff5a62; z-index:2;}
  .footer{
    display:flex; justify-content:space-between; align-items:center; gap:12px;
    padding:8px 12px; border-top:1px solid var(--outline); background:var(--panel);
    font-size:12px; color:#9aa3b4;
  }
  .flex{display:flex; gap:8px; align-items:center;}
  .grow{flex:1;}
  ::-webkit-scrollbar{height:10px; width:10px;}
  ::-webkit-scrollbar-thumb{background:#2a2f42; border-radius:8px; border:2px solid #0c0d13;}
  ::-webkit-scrollbar-track{background:#0c0d13;}
  @media (max-width: 1100px){
    .inspector{flex:0 0 300px;}
    input[type="range"]{width:120px;}
  }
  @media (max-width: 980px){
    .main{flex-direction:column;}
    .stage-wrap{min-width:auto;}
    .inspector{flex:1 1 auto; min-width:auto; max-width:none; resize:none;}
    .row label{width:64px;}
    .toolbar .group{padding:6px;}
    .toolbar{gap:8px;}
  }
</style>
</head>
<body>
<div id="app" class="container">
  <!-- 顶部工具栏 -->
  <div class="toolbar">
    <div class="group">
      <button class="ghost" @click="newProject">新建项目</button>
      <label class="ghost" style="padding:8px 10px; cursor:pointer;">
        导入JSON
        <input type="file" accept="application/json" style="display:none" @change="onImportJson"/>
      </label>
      <button @click="exportJson" class="primary">导出JSON</button>
    </div>

    <div class="group">
      <label class="ghost" style="padding:8px 10px; cursor:pointer;">
        加载图片
        <input type="file" accept="image/*" style="display:none" @change="onAddImage"/>
      </label>
      <label class="ghost" style="padding:8px 10px; cursor:pointer;">
        加载SVG
        <input type="file" accept=".svg,image/svg+xml" style="display:none" @change="onAddSvg"/>
      </label>
      <label class="ghost" style="padding:8px 10px; cursor:pointer;">
        加载音效
        <input type="file" accept="audio/*" style="display:none" @change="onAddAudio"/>
      </label>
      <button class="ghost" @click="promptAddText">新增文字</button>
    </div>

    <div class="group&.........完整代码请登录后点击上方下载按钮下载查看